Use the space provided and the "Insert Math Equation to write the answer. Use this space to show work as well. Showing work is optional. Use the "Insert Math Equation" to enter multiple lines of work. If signs or operations disappear, then make the finished equation larger by clicking on the equation and dragging the blue box until the symbols are revealed. The more work you show, the greater the ability I will have to give partial-credit. Please make sure your answer is easy to see. Determine the amount of grass needed to cover the garden below. 22 ft 12 ft 22 ft 12 ft